8AHK
Solution NMR structure of AG41, a 41-amino acid insecticidal protein extracted from Medicago truncatula
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 1.5 mM AG41, 50 % v/v D3 TFE, 50 % v/v H2O | trifluoroethanol/water | 0 | 4.8 | 1 atm | 293 | Bruker AVANCE III 700 |
2 | 2D 1H-1H TOCSY | 1.5 mM AG41, 50 % v/v D3 TFE, 50 % v/v H2O | trifluoroethanol/water | 0 | 4.8 | 1 atm | 293 | Bruker AVANCE III 700 |
3 | 2D 1H-15N HSQC | 1.5 mM AG41, 50 % v/v D3 TFE, 50 % v/v H2O | trifluoroethanol/water | 0 | 4.8 | 1 atm | 293 | Bruker AVANCE III 700 |
4 | 2D 1H-13C HSQC | 1.5 mM AG41, 50 % v/v D3 TFE, 50 % v/v H2O | trifluoroethanol/water | 0 | 4.8 | 1 atm | 293 | Bruker AVANCE III 700 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE III | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | ARIA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | TopSpin | Bruker Biospin | |
2 | data analysis | CcpNmr Analysis | CCPN | |
3 | structure calculation | ARIA | Linge, O'Donoghue and Nilges |